897074069518 has 16 divisors (see below), whose sum is σ = 1468480959360. Its totient is φ = 407610503800.

The previous prime is 897074069501. The next prime is 897074069531. The reversal of 897074069518 is 815960470798.

It is a self number, because there is not a number n which added to its sum of digits gives 897074069518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7460848 + ... + 7580131.

It is an arithmetic number, because the mean of its divisors is an integer number (91780059960).

Almost surely, 2^897074069518 is an apocalyptic number.

897074069518 is a deficient number, since it is larger than the sum of its proper divisors (571406889842).

897074069518 is a wasteful number, since it uses less digits than its factorization.

897074069518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15043703.

The product of its (nonzero) digits is 30481920, while the sum is 64.

The spelling of 897074069518 in words is "eight hundred ninety-seven billion, seventy-four million, sixty-nine thousand, five hundred eighteen".